[  371.028141] ns3br1: port 1(ns3eth1) entered blocking state
[  371.028199] ns3br1: port 1(ns3eth1) entered disabled state
[  371.028243] ns3eth1: entered allmulticast mode
[  371.028298] ns3eth1: entered promiscuous mode
[  371.028361] ns3br1: port 1(ns3eth1) entered blocking state
[  371.028399] ns3br1: port 1(ns3eth1) entered forwarding state
[  371.032140] ns3br1: port 2(ns3eth2) entered blocking state
[  371.032217] ns3br1: port 2(ns3eth2) entered disabled state
[  371.032291] ns3eth2: entered allmulticast mode
[  371.032378] ns3eth2: entered promiscuous mode
[  371.036075] ns3br1: port 3(ns3eth3) entered blocking state
[  371.036107] ns3br1: port 3(ns3eth3) entered disabled state
[  371.036140] ns3eth3: entered allmulticast mode
[  371.036198] ns3eth3: entered promiscuous mode
[  371.039921] ns3br1: port 2(ns3eth2) entered blocking state
[  371.039984] ns3br1: port 2(ns3eth2) entered forwarding state
[  371.043842] ns3br1: port 3(ns3eth3) entered blocking state
[  371.043876] ns3br1: port 3(ns3eth3) entered forwarding state
[  371.087933] ns1eth1: entered promiscuous mode
[  371.087987] ns1eth2: entered promiscuous mode
[  371.091850] ns2eth1: entered promiscuous mode
[  371.091939] ns2eth2: entered promiscuous mode
[  371.092018] ns2eth3: entered promiscuous mode
[  382.926843] ns1eth1: left promiscuous mode
[  382.926962] ns1eth2: left promiscuous mode
[  382.927416] ns2eth2 (unregistering): left promiscuous mode
[  382.927601] ns2eth1 (unregistering): left promiscuous mode
[  382.948270] ns2eth3: left promiscuous mode
[  382.948434] ns3br1: port 1(ns3eth1) entered disabled state
[  382.948680] ns3eth1 (unregistering): left allmulticast mode
[  382.948718] ns3eth1 (unregistering): left promiscuous mode
[  382.948752] ns3br1: port 1(ns3eth1) entered disabled state
[  382.965262] ns3eth3: left allmulticast mode
[  382.965327] ns3eth3: left promiscuous mode
[  382.965372] ns3br1: port 3(ns3eth3) entered disabled state
[  382.965491] ns3eth2: left allmulticast mode
[  382.965523] ns3eth2: left promiscuous mode
[  382.965551] ns3br1: port 2(ns3eth2) entered disabled state